TW200722712A - Sensor and external turbulence measuring method using the same - Google Patents

Sensor and external turbulence measuring method using the same

Info

Publication number
TW200722712A
TW200722712A TW095136480A TW95136480A TW200722712A TW 200722712 A TW200722712 A TW 200722712A TW 095136480 A TW095136480 A TW 095136480A TW 95136480 A TW95136480 A TW 95136480A TW 200722712 A TW200722712 A TW 200722712A
Authority
TW
Taiwan
Prior art keywords
sensor
temperature
brylane
sensor unit
waveguides
Prior art date
Application number
TW095136480A
Other languages
English (en)
Inventor
Yoshinori Yamamoto
Itaru Sakabe
Eisuke Sasaoka
Hisashi Tanji
Original Assignee
Sumitomo Electric Industries
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of TW200722712A publication Critical patent/TW200722712A/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35338—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using other arrangements than interferometer arrangements
    • G01D5/35341—Sensor working in transmission
    • G01D5/35348—Sensor working in transmission using stimulated emission to detect the measured quantity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
TW095136480A 2005-09-29 2006-09-29 Sensor and external turbulence measuring method using the same TW200722712A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005283315 2005-09-29
JP2005316872 2005-10-31

Publications (1)

Publication Number Publication Date
TW200722712A true TW200722712A (en) 2007-06-16

Family

ID=37899787

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095136480A TW200722712A (en) 2005-09-29 2006-09-29 Sensor and external turbulence measuring method using the same

Country Status (7)

Country Link
US (1) US7543982B2 (zh)
EP (1) EP1939596A4 (zh)
JP (1) JP4985405B2 (zh)
KR (1) KR20080053506A (zh)
CN (1) CN101278177B (zh)
TW (1) TW200722712A (zh)
WO (1) WO2007037366A1 (zh)

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US7599047B2 (en) * 2006-10-20 2009-10-06 Oz Optics Ltd. Method and system for simultaneous measurement of strain and temperature
GB2445364B (en) * 2006-12-29 2010-02-17 Schlumberger Holdings Fault-tolerant distributed fiber optic intrusion detection
WO2008084637A1 (ja) * 2007-01-10 2008-07-17 Sumitomo Electric Industries, Ltd. 対象物の温度分布測定方法及びセンサユニット
JP5070874B2 (ja) * 2007-02-14 2012-11-14 住友電気工業株式会社 測定装置、異常検知装置及び異常検知方法
US20080253428A1 (en) * 2007-04-10 2008-10-16 Qorex Llc Strain and hydrogen tolerant optical distributed temperature sensor system and method
US20090067776A1 (en) * 2007-09-11 2009-03-12 Schlumberger Technology Corporation Optical fibers
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EP2110651B1 (en) * 2008-04-18 2017-06-07 OZ Optics Ltd. Method and system for simultaneous measurement of strain and temperature
FR2934365B1 (fr) * 2008-07-25 2010-08-13 Thales Sa Capteur a fibre optique auto-reference a diffusion brillouin stimulee
PE20121036A1 (es) * 2009-05-08 2012-08-09 Afl Telecommunications Llc Cable que incluye fibra libre de deformacion y fibra de acoplamiento por deformacion
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CN102608150B (zh) * 2012-02-23 2015-03-11 江苏苏博特新材料股份有限公司 一种混凝土膨胀性能测试装置以及测试方法
DE102012006420A1 (de) * 2012-03-30 2013-10-02 Carl Zeiss Sms Gmbh Temperatursensor sowie Verfahren zum Messen einer Temperaturänderung
US9574911B2 (en) * 2012-08-09 2017-02-21 Corning Incorporated Two-core optical fibers for distributed fiber sensors and systems
CN103033285A (zh) * 2012-12-21 2013-04-10 华北电力大学（保定） 一种已敷设光电复合缆的温度和应变同时测量方法
US9651435B2 (en) * 2013-03-19 2017-05-16 Halliburton Energy Services, Inc. Distributed strain and temperature sensing system
US9557232B2 (en) * 2013-05-10 2017-01-31 Corning Optical Communications LLC Structural strain sensing optical cable
CN103323138A (zh) * 2013-05-27 2013-09-25 云南电力试验研究院（集团）有限公司电力研究院 一种对配电网电缆进行监测的分布式光纤监测方法
CN103323139A (zh) * 2013-05-27 2013-09-25 云南电力试验研究院（集团）有限公司电力研究院 一种对opgw运行状态进行监测的分布式光纤监测方法
AU2013392614B2 (en) * 2013-06-20 2016-06-16 Halliburton Energy Services Inc. Device and method for temperature detection and measurement using integrated computational elements
CN103323142B (zh) * 2013-07-31 2015-10-28 南京大学 Botdr工程应用中剔出温度因素对应力监测影响的方法
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Also Published As

Publication number Publication date
US20080084914A1 (en) 2008-04-10
EP1939596A1 (en) 2008-07-02
JP4985405B2 (ja) 2012-07-25
KR20080053506A (ko) 2008-06-13
JPWO2007037366A1 (ja) 2009-04-16
CN101278177A (zh) 2008-10-01
WO2007037366A1 (ja) 2007-04-05
CN101278177B (zh) 2013-01-02
US7543982B2 (en) 2009-06-09
EP1939596A4 (en) 2012-04-25

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